A motor association area in the depths of the central sulcus.

Autor: Jensen MA; Medical Scientist Training Program, Mayo Clinic, Rochester, MN, USA. jensen.michael1@mayo.edu.; Neurosurgery, Mayo Clinic, Rochester, MN, USA. jensen.michael1@mayo.edu., Huang H; Medical Scientist Training Program, Mayo Clinic, Rochester, MN, USA., Valencia GO; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA., Klassen BT; Neurology, Mayo Clinic, Rochester, MN, USA., van den Boom MA; Neurosurgery, Mayo Clinic, Rochester, MN, USA.; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA., Kaufmann TJ; Radiology, Mayo Clinic, Rochester, MN, USA., Schalk G; Neurosurgery, Mayo Clinic, Rochester, MN, USA.; Chen Frontier Lab for Applied Neurotechnology, Tianqiao and Chrissy Chen Institute, Shanghai, China.; Neurosurgery, Fudan University/Huashan Hospital, Shanghai, China., Brunner P; Neurosurgery, Washington University School of Medicine, St Louis, MO, USA., Worrell GA; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA.; Neurology, Mayo Clinic, Rochester, MN, USA., Hermes D; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA., Miller KJ; Neurosurgery, Mayo Clinic, Rochester, MN, USA. miller.kai@mayo.edu.; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA. miller.kai@mayo.edu.
Jazyk: angličtina
Zdroj: Nature neuroscience [Nat Neurosci] 2023 Jul; Vol. 26 (7), pp. 1165-1169. Date of Electronic Publication: 2023 May 18.
DOI: 10.1038/s41593-023-01346-z
Abstrakt: Cells in the precentral gyrus directly send signals to the periphery to generate movement and are principally organized as a topological map of the body. We find that movement-induced electrophysiological responses from depth electrodes extend this map three-dimensionally throughout the gyrus. Unexpectedly, this organization is interrupted by a previously undescribed motor association area in the depths of the midlateral aspect of the central sulcus. This 'Rolandic motor association' (RMA) area is active during movements of different body parts from both sides of the body and may be important for coordinating complex behaviors.
(© 2023. The Author(s).)
Databáze: MEDLINE
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